<template>
  <a-layout style="padding: 24px 0; background: #fff; overflow: hidden;">
    <a-layout-sider width="20%" style="background: #fff ; float: left">
      <a-menu
          v-model:openKeys="openKeys"
          mode="inline"
          style="height: 100%"
      >
        <a-sub-menu key="sub1">
          <template #title>
                <span>
                  <user-outlined />
                  subnav 1111
                </span>
          </template>
          <a-menu-item key="1">option1</a-menu-item>
          <a-menu-item key="2">option2</a-menu-item>
          <a-menu-item key="3">option3</a-menu-item>
          <a-menu-item key="4">option4</a-menu-item>
        </a-sub-menu>
        <a-sub-menu key="sub2">
          <template #title>
                <span>
                  <laptop-outlined />
                  subnav 2
                </span>
          </template>
          <a-menu-item key="5">option5</a-menu-item>
          <a-menu-item key="6">option6</a-menu-item>
          <a-menu-item key="7">option7</a-menu-item>
          <a-menu-item key="8">option8</a-menu-item>
        </a-sub-menu>
        <a-sub-menu key="sub3">
          <template #title>
                <span>
                  <notification-outlined />
                  subnav 3
                </span>
          </template>
          <a-menu-item key="9">option9</a-menu-item>
          <a-menu-item key="10">option10</a-menu-item>
          <a-menu-item key="11">option11</a-menu-item>
          <a-menu-item key="12">option12</a-menu-item>
        </a-sub-menu>
      </a-menu>
    </a-layout-sider>
    <a-layout-content :style="{ padding: '0 24px', minHeight: '280px' , float:'left', width:'80%'}">
      <a-list item-layout="vertical" size="large" :grid="{gutter: 20, column: 3}" :data-source="ebooks">
        <template #renderItem="{ item }">
          <a-list-item key="item.name">
            <template #actions>
          <span v-for="{ type, text } in actions" :key="type">
            <component v-bind:is="type" style="margin-right: 8px" />
            {{ text }}
          </span>
            </template>
            <a-list-item-meta :description="item.description">
              <template #title>
                <a :href="item.href">{{ item.name }}</a>
              </template>
              <template #avatar><a-avatar :src="item.cover" /></template>
            </a-list-item-meta>
          </a-list-item>
        </template>
      </a-list>
    </a-layout-content>
  </a-layout>
</template>

<script lang="ts">
import {defineComponent, onMounted, ref, reactive, toRef} from 'vue';
import axios from 'axios'

const listData: any = [];
for (let i = 0; i < 23; i++) {
  listData.push({
    href: 'https://www.antdv.com/',
    title: `ant design vue part ${i}`,
    avatar: 'https://zos.alipayobjects.com/rmsportal/ODTLcjxAfvqbxHnVXCYX.png',
    description:
        'Ant Design, a design language for background applications, is refined by Ant UED Team.',
    content:
        'We supply a series of design principles, practical patterns and high quality design resources (Sketch and Axure), to help people create their product prototypes beautifully and efficiently.',
  });
}

export default defineComponent({
  name: 'Home',
  setup() {
    console.log("setup");
    const ebooks = ref(); //响应式数据，动态实时反馈到页面上
    const ebooks1 = reactive({books:[]});

    onMounted(() => {
      console.log("onMounted")
      axios.get("/ebook/list").then((response) => {
        const data = response.data;
        ebooks.value = data.content;
        ebooks1.books = data.content;
        console.log(response)
      });
    })
    return{
      ebooks,    //这样就页面就拿到了ebooks数据
      ebooks2: toRef(ebooks1, "books"),
      listData,
      pagination: {
        onChange: (page: any) => {
          console.log(page);
        },
        pageSize: 3,
      },
      actions: [
        { type: 'StarOutlined', text: '156' },
        { type: 'LikeOutlined', text: '156' },
        { type: 'MessageOutlined', text: '2' },
      ]
    }
  }
})
</script>

<style scoped>
  .ant-avatar{
    width: 50px;
    height: 50px;
    line-height: 50px;
    border-radius: 8%;
    margin: 5px 0;
  }
</style>
